}

​

​

    private _delayedHandleCursorActivity() {

      this._delayedHandleCursorActivityTimeout = 0;

​

      this._updateStatusText();

    }

​

    private _updateStatusText() {

      var doc = this.doc();

      var cur = doc.getCursor();

      var offset = doc.indexFromPos(cur);

​

      var statusText = cur.line + ':' + cur.ch;

      var def = this._typescript.service.getTypeAtPosition(this.docState.fullPath(), offset);

      if (def)

        statusText += ' ' + def.kind + ' ' + def.memberName;

​

      var sig = this._typescript.service.getSignatureAtPosition(this.docState.fullPath(), offset);

      if (sig && sig.formal && sig.formal[sig.activeFormal]) {

        var sigg = sig.formal[sig.activeFormal];

        statusText += ' ' + sigg.signatureInfo + (sigg.docComment ? '\n/** ' + sigg.docComment + ' */' : '');

      }

      else if (def && def.docComment) {

        statusText += '\n/**' + def.docComment + '*/';

      }

      this.statusText(statusText);

    }

​

​

    debug() {

      var emits = this._typescript.service.getEmitOutput(this.docState.fullPath());

      for (var i = 0; i < emits.outputFiles.length; i++) {

        var e = emits.outputFiles[i];

        alert(

          e.name + '\n\n' +

          e.text);

      }

    }

​

    build() {

​

      this._typescript.log = [];

​

      var emits = this._typescript.service.getEmitOutput(this.docState.fullPath());

​

      if (this._typescript.log.length || emits.emitOutputResult !== TypeScript.EmitOutputResult.Succeeded) {

        var msg = 

          'Building ' + this.docState.fullPath() + ' ' + TypeScript.EmitOutputResult[emits.emitOutputResult] + '\n' +

          this._typescript.log.map(msg => msg.logLevel + ' ' + msg.text).join('\n');

​

        if (typeof (<any>this._typescript.service).getAllSyntacticDiagnostics === 'function') {

          // a hack

          try {

            var diag: TypeScript.Diagnostic[] = (<any>this._typescript.service).getAllSyntacticDiagnostics();

            if (diag && diag.length) {

              msg = 'Building ' + this.docState.fullPath() + ' ' + TypeScript.EmitOutputResult[emits.emitOutputResult] + '\n' +

            }

          }

          catch (error) {  }

        }

        alert(msg);

      }

      this._typescript.log = null;

​